The influence of the natural perturbation force will cause eccentricity GEO satellite to produce a periodic motion with period years, and then east–west station oscillate. From perspective best fuel-saving or failure thruster used for keeping, some scholars have proposed method slightly deflecting thrust north–south keeping (NSSK) east west achieve integrated inclination longitude. disadvantage...

INTRODUCTION Located in the central Pacific between 4° and 14°north latitude and 160° and 173° east longitude, the Marshall Islands consist of two nearly parallel groups (the Ratak or Sunrise and the Ralik or Sunset Chains) of twenty-nine atolls and five table reefs, totalling 181 km2 of land and 10,455 km2 of lagoon area. Together these two chains extend about 1,130 km north to south and appro...

Genetic diversity of allozymes at 24 loci was studied in 23 populations of longleaf pine (Pinus pa/u.stris Mill.). including three seed orchard populations and an old-growth stand. Overall, the mean number of alleles per polymorphic locus was 2.9, the percentage of polymorphic loci was 92%. and the mean expected heterozygosity was 0.105. These values are comparable with diversity measures found...

Entire Solar radiation at Pune, Maharasthra, India longitude 74.15° (74° 9' east), latitude 18.6° (18° 36' north) depends the variation of Direct, Global and Diffuse component of solar radiation throughout the year. Diffuse solar radiation quantitatively wise is high during the rainy season (June, July , August and September). Estimated solar radiation it is observe that solar energy can be uti...

The study features an analysis of 40 years of records of longitude, latitude and power (wind speed) of tropical storms and typhoons over South East Asia seas. The results demonstrate the growing intensity of the most severe events. The singular spectrum analysis of wind speed series from 1960 till 2000 identified two sub-periods of roughly similar behavior. Then, the recorded events were classi...

as widespread deserts is located in west and southwest of iran plateau, dust storms form due to west andsouthwest systems over syria or iraq as well as arabian peninsula. these systems severely affect west and southwestregions. sometimes the fine dusts transmit to central, north east, and east regions. in this study for investigating dustysynoptical patterns, meteorological data at 5 synoptic s...

The general warming trend of the planet cannot be denied (the average global air temperature has increased by approx. 0.85°C between 1880-2012 (IPCC, 2013). direct consequence this is an increase in extreme weather events and hence climate risks. monitoring assessing precipitation, identifying physical laws governing its course order to able estimate forecast it future therefore great interest ...

Hole U1309A: Latitude: 30° 10.1081' N, Longitude: 42° 07.1101' W, 1643 mbsl Hole U1309B: Latitude: 30° 10.1081' N, Longitude: 42° 07.1101' W, 1643 mbsl Hole U1309C: Latitude: 30° 10.1081' N, Longitude: 42° 07.1209' W, 1638 mbsl Hole U1309D: Latitude: 30° 10.1195' N, Longitude: 42° 07.1131' W, 1645 mbsl Hole U1309E: Latitude: 30° 10.1207' N, Longitude: 42° 07.1057' W, 1644 mbsl Hole U1309F: Lati...

The literature on vertical disparity is complicated by the fact that several different definitions of the term "vertical disparity" are in common use, often without a clear statement about which is intended or a widespread appreciation of the properties of the different definitions. Here, we examine two definitions of retinal vertical disparity: elevation-latitude and elevation-longitude dispar...